@mixin cardBg($leftColor, $rightColor, $angle:90deg,$start:0%,$end:50%) {
    background: -webkit-linear-gradient($angle, $leftColor $start, $rightColor $end) !important;
    background: -o-linear-gradient($angle, $leftColor $start, $rightColor $end) !important;
    background: -moz-linear-gradient ($angle, $leftColor $start, $rightColor $end) !important;
    background: linear-gradient($angle, $leftColor $start, $rightColor $end) !important;
    box-shadow: none !important;
}
